Names
- Scientific name
- Penstemon canescens f. villicaulis
Taxonomy
- Taxonomic Rank
- Form
- Author
- Fernald
- Publication
- Rhodora 51: 83 (1949)
- Synonym Of
-
Penstemon canescens
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024